John Paul II, P., Ignatik, G., & Anderson, C. A. (2021). "Person and act" and related essays. The Catholic University of America Press.

John Paul II, Pope, Grzegorz Ignatik, and Carl A. Anderson. "Person and Act" and Related Essays. Washington, D.C.: The Catholic University of America Press, 2021.

John Paul II, Pope, et al. "Person and Act" and Related Essays. The Catholic University of America Press, 2021.